102568743 has 6 divisors (see below), whose sum is σ = 148154864. Its totient is φ = 68379156.

The previous prime is 102568721. The next prime is 102568771. The reversal of 102568743 is 347865201.

It is a de Polignac number, because none of the positive numbers 2^k-102568743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102568698 and 102568707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102568703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5698255 + ... + 5698272.

Almost surely, 2^102568743 is an apocalyptic number.

102568743 is a deficient number, since it is larger than the sum of its proper divisors (45586121).

102568743 is a wasteful number, since it uses less digits than its factorization.

102568743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11396533 (or 11396530 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 102568743 is about 10127.6227714109. The cubic root of 102568743 is about 468.0996801700.

The spelling of 102568743 in words is "one hundred two million, five hundred sixty-eight thousand, seven hundred forty-three".